The Mongoose 16 inch Go Diego Go! Dinosaur Mission Boys Bike makes learning to ride easy and will grow with your child. A quick release seat adjusts for fast growing kids. The Mongoose 16 inch Go Diego Go! Dinosaur Mission Boys Bike features: * A heavy duty steel frame with oversized tubes provides durability. * A coaster brake and hand brake that ensures for secure stopping * Training wheels for stability & learning to balance Make your little boy"s bike riding learning experience an ease, with the Mongoose 16 inch Go Diego Go! Dinosaur Mission Boys Bike.